News

CSP DR1 Spectroscopy Released

The first data release of CSP spectroscopy, consisting of 630 spectra of 94 type Ia supernovae, is ready for download. Enjoy.

CSP NIR Filters Now Available

The NIR filter scans performed by a group at Texas A & M are now available for download in the Data section.

CSP DR2 Photometry Released

The second data release of photometry, consisting of 50 new type Ia supernovae, is ready for download. Enjoy.

CSP DR3 Photometry Released

The third and final data release of photometry, consisting of 134 type Ia supernovae, is ready for download. This data release includes all type Ia supernovae observed by CSP-I and supersedes our previous data releases.

CSP Measures distance to Antennae

The CSP measures a new distance to the Antennae using Type IA supernova SN2007sr.

First 35 SNIa published

The CSP is proud to publish the first 35 SNIa from Contreras et al. (2009)

Update to CSPI Filter Package

With improved calibration, we have updated the CSPI Filter package.

SNooPy released

The light-curve fitting code used by the CSP, SNooPy (SuperNovae in Object Oriented Python) has been released for general use.

Emergency SNooPy update

Due to a change in the IRSA galactic reddening API, the values downloaded by SNooPy will be completely wrong. Update to the latest version to avoid this bug.